Trade Summary

5 days ago, McGahn Daniel P, serving as Chairman, President and CEO at AMERICAN SUPERCONDUCTOR CORP /DE/ (AMSC), sold 16,117 shares at $37.45 per share, for a total transaction value of $603,502.73. Following this transaction, McGahn Daniel P now holds 1,131,929 shares of AMSC.

This sale represents a 1.40% decrease in McGahn Daniel P's stake in the company. This is considered a medium-conviction trade.

The trade was executed on Thursday, June 11, 2026 and publicly disclosed via SEC Form 4 filing on Thursday, June 11, 2026 at 4:29 PM ET, meaning the disclosure happened on the same day as the trade.

AMERICAN SUPERCONDUCTOR CORP /DE/ operates in the INDUSTRIALS sector, specifically within the SPECIALTY INDUSTRIAL MACHINERY industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.